CN107615667B - 数据处理装置、数据处理方法以及程序 - Google Patents

数据处理装置、数据处理方法以及程序 Download PDF

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Publication number
CN107615667B
CN107615667B CN201680029713.8A CN201680029713A CN107615667B CN 107615667 B CN107615667 B CN 107615667B CN 201680029713 A CN201680029713 A CN 201680029713A CN 107615667 B CN107615667 B CN 107615667B
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bit sequence
bits
symbol
symbol interleaving
data processing
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CN201680029713.8A
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Chinese (zh)
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CN107615667A (zh
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山本真纪子
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Sony Corp
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Sony Corp
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/256—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with trellis coding, e.g. with convolutional codes and TCM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2703—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques the interleaver involving at least two directions
    • H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356—Unequal error protection [UEP]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3494—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems using non - square modulating pulses, e.g. using raised cosine pulses; Partial response QAM, i.e. with partial response pulse shaping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201680029713.8A 2015-06-10 2016-05-27 数据处理装置、数据处理方法以及程序 Active CN107615667B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-117626 2015-06-10
JP2015117626 2015-06-10
PCT/JP2016/065679 WO2016199595A1 (ja) 2015-06-10 2016-05-27 データ処理装置、データ処理方法、およびプログラム

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Publication Number Publication Date
CN107615667A CN107615667A (zh) 2018-01-19
CN107615667B true CN107615667B (zh) 2021-04-20

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US (2) US10389386B2 (de)
JP (1) JP6747437B2 (de)
CN (1) CN107615667B (de)
DE (1) DE112016002602T5 (de)
WO (1) WO2016199595A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1490972A (zh) * 2003-01-27 2004-04-21 西南交通大学 基于均匀与非均匀调制星座图映射的不等保护混合自动重传请求方法
CN103580807A (zh) * 2013-11-05 2014-02-12 上海数字电视国家工程研究中心有限公司 针对特定度分布ldpc码字的bicm传输方法及系统
CN103765782A (zh) * 2011-06-15 2014-04-30 索尼公司 数据处理器和数据处理方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006048061A1 (en) * 2004-11-03 2006-05-11 Matsushita Electric Industrial Co., Ltd. Method and transmitter structure removing phase ambiguity by repetition rearrangement
KR102024796B1 (ko) * 2012-04-13 2019-11-04 한국전자통신연구원 계층변조 신호의 전송 장치 및 방법
US20150163085A1 (en) * 2012-07-09 2015-06-11 Sony Corporation Coding and modulation apparatus using non-uniform constellation
JP6277525B2 (ja) * 2013-01-11 2018-02-14 サン パテント トラスト データ処理方法、プリコーディング方法、通信装置
US9680684B2 (en) 2013-04-30 2017-06-13 Sony Corporation Coding and modulation apparatus using non-uniform constellation
WO2014178300A1 (ja) * 2013-05-02 2014-11-06 ソニー株式会社 データ処理装置、及びデータ処理方法
US10305632B2 (en) * 2013-09-17 2019-05-28 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US10396822B2 (en) * 2013-09-26 2019-08-27 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US9871621B2 (en) * 2013-10-30 2018-01-16 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
CN105765982B (zh) * 2013-11-25 2019-08-20 Lg电子株式会社 发送广播信号的装置及其方法
CA3043836C (en) * 2014-02-13 2020-10-20 Electronics And Telecommunications Research Institute Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 4/15 code rate
JP6428649B2 (ja) * 2014-05-21 2018-11-28 ソニー株式会社 データ処理装置、及び、データ処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1490972A (zh) * 2003-01-27 2004-04-21 西南交通大学 基于均匀与非均匀调制星座图映射的不等保护混合自动重传请求方法
CN103765782A (zh) * 2011-06-15 2014-04-30 索尼公司 数据处理器和数据处理方法
CN103580807A (zh) * 2013-11-05 2014-02-12 上海数字电视国家工程研究中心有限公司 针对特定度分布ldpc码字的bicm传输方法及系统

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"BICM Transmission Using Non-Uniform QAM Constellations: Performance Analysis and Design";J. Hossain等;《2010 IEEE International Conference on Communications》;20100701;第1-6页 *
"Improving the DVB-T2 BICM performance by newly optimized Two-Dimensional Non-Uniform Constellations";Javier Morgade等;《2014 IEEE Fourth International Conference on Consumer Electronics Berlin (ICCE-Berlin)》;20150209;第96-97页 *

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Publication number Publication date
WO2016199595A1 (ja) 2016-12-15
JP6747437B2 (ja) 2020-08-26
US10389386B2 (en) 2019-08-20
US20190334554A1 (en) 2019-10-31
CN107615667A (zh) 2018-01-19
US20180145704A1 (en) 2018-05-24
US11005500B2 (en) 2021-05-11
DE112016002602T5 (de) 2018-03-01
JPWO2016199595A1 (ja) 2018-03-29

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